168835118418

Names of 168835118418

• Cardinal: 168835118418 can be written as One hundred sixty-eight billion, eight hundred thirty-five million, one hundred eighteen thousand, four hundred eighteen.

Scientific notation

• Scientific notation: 1.68835118418 × 10¹¹

Factors of 168835118418

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 233

Divisors of 168835118418

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 6 9 17 18 27 34 51 54 81 102 153 162 211 243 289 306 422 459 486 578 633 729 867 918 1266 1377 1458 1734 1899 2187 2601 2754 3587 3798 4131 4374 5202 5697 6561 7174 7803 8262 10761 11394 12393 13122 15606 17091 21522 23409 24786 32283 34182 37179 44521 46818 51273 60979 64566 70227 74358 89042 96849 102546 111537 121958 133563 140454 153819 182937 193698 210681 223074 267126 290547 307638 365874 400689 421362 461457 548811 581094 632043 756857 801378 871641 922914 1097622 1202067 1264086 1384371 1513714 1646433 1743282 1896129 2270571 2404134 2614923 2768742 3292866 3606201 3792258 4541142 4939299 5229846 6811713 7212402 7844769 9878598 10818603 12866569 13623426 14817897 15689538 20435139 21637206 23534307 25733138 29635794 32455809 38599707 40870278 44453691 47068614 61305417 64911618 77199414 88907382 97367427 115799121 122610834 133361073 183916251 194734854 231598242 266722146 292102281 347397363 367832502 400083219 551748753 584204562 694794726 800166438 1042192089 1103497506 1655246259 2084384178 3126576267 3310492518 4965738777 6253152534 9379728801 9931477554 18759457602 28139186403 56278372806 84417559209 168835118418
• Sum of all divisors σ(n): 405440274213
• Sum of proper divisors (its aliquot sum) s(n): 236605155795
• 168835118418 is an abundant number, because the sum of its proper divisors (236605155795) is greater than itself. Its abundance is 67770037377

Bases of 168835118418

• Binary: 10011101001111010110110111010101010010₂
• Hexadecimal: 0x274F5B7552
• Base-36: 25K82J4I

Squares and roots of 168835118418

• 168835118418 squared (168835118418²) is 28505297211220082822724
• 168835118418 cubed (168835118418³) is 4812695230196627841634374241330632
• The square root of 168835118418 is 410895.5079068157
• The cube root of 168835118418 is 5526.9762145507

Scales and comparisons

• 168,835,118,418 seconds is equal to 5,368 years, 22 weeks, 4 days, 4 hours, 18 seconds.
• To count from 1 to 168,835,118,418 would take you about ten thousand, seven hundred thirty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 168835118418 cubic inches would be around 460.6 feet tall.

Recreational maths with 168835118418

• 168835118418 backwards is 814811538861
• 168835118418 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 168835118418's digits is 54
• More coming soon!